Computed tomography (CT) or computed axial tomography (CAT) is most often associated with imaging the body because it enables clinicians to see the anatomical structure inside the patient without having to do any surgery. To image inside the human body, a CT scanner requires X-rays because the radiation has to be able to penetrate through […]
Desktop CT and 3D Scanner With Arduino Continue Reading
Amazon’s prices change constantly. If you leave items in your shopping cart for longer than a few hours, you’ll likely get alerted about minute fluctuations – $0.10 here, $2.04 there. Amazon and its merchants are obviously using some form of algorithmic pricing to squeeze the last penny out of the market. That’s all to be
Fake Dynamic Price Tag Continue Reading
In this video, you will learn how to use a GSM module, dot matrix display and how to display scrolling text on it. After that we will combine them together to display messages received over a GSM SIM to a dot matrix display. It is fairly easy and you can build it for your school
SMS Monitor || Dot Matrix Display || MAX7219 || SIM800L Continue Reading
This device will help protect parking structures by implementing three safety concepts into an IOT device. Automated emergency response system, in the case of parking structure fires Integrated temperature and altitude sensor to pinpoint the location of the fire Activated pressure system to mitigate radiation of smoke Step 1: Materials 1. laptop with MATLAB, Arduino,
SafeT-Park System Continue Reading
ArduinoUNO with volume control, pause/play button, and LCD display: This tutorial will show you how to set up an arduinoUNO to produce a tone through standard earphones, with volume control via potentiometer, with visual volume display via LCD, with pause/play button. Step 1: Pieces, Parts The image shows the components used in this demonstration. -solderless
Arduino Volume Control Continue Reading
For our second project, I wanted to make something that I am going to be able to use in my day to day life. When I have to leave during awkward mealtime hours, it’s important for my dog to maintain a consistent eating schedule, and this device will allow me to have him fed even
Delayed Dog Feeder Continue Reading
This ECG (Electrocardiogram) unit has an integrated display. The display can show individual heart beats in a large format, the train of heart beats in a small format and a Poincaré plot. It is battery powered and can be worn round your neck on a lanyard. It is built from an AD8232 module (£7 with leads), an
ECG Display With Arduino Continue Reading
Hello friends! My name is Nikolas and I am 15 years old. Today in this Instructable I’ll show you how to make a Smart Pull-Up Bar which, when you start doing Pull-Ups or Chin-Ups starts playing music in order to keep you motivated and after exercising for a certain period, a reward, a Tic Tac, in my instance gets
Smart Pull-Up Bar Continue Reading
Height is a major concern in public places. Kids affected more in public places due to height problem. The problem places due to height concerns are 1) First place is school from kg kids to High school kids, so lot of height variation so using wash basin, now a days while enter using hand sanitizer.
Portable Auto Height Adjust Stand for Multipurpose Continue Reading
You probably know Tinkercad for the beginner friendly 3D CAD program, but it also includes a circuit + Arduino simulator that runs in your web browser! I’ve used Tinkercad for both in-person and online college-level classes and for introductory makerspace workshops. In this Instructable I’ll not only show you how to teach your own intro circuits/Arduino class using
How to Teach an Online Circuits Class With Tinkercad Continue Reading
